大部分单子叶植物都是地面下的.

Most monocotyledons are hypogeal.

计划首先在单子叶植物播种方面进行研究和样机试制。

The plan is firstly studied at the aspect that the monocotyledon is sowed and prototype of a machine trial-production .

目的：研究单子叶植物内生菌多糖对人红白血病K562细胞株的影响。

OBJECTIVE To investigate the function of the monocotyledon Coniothyriunsp polysaccharide to induce apoptosis of human Leucocythmia K562 cell lines in vitro.

结果表明，刺苦草不仅具有典型水生单子叶植物的结构，而且不定根发达，匍匐茎多节。

The results showed that Vallisneria spinulosa had structural characteristics of aquatic monocotyledon with well-developed adventitious root and multi-node stolon.

厚壁组织有弹性且于单子叶植物及双子叶植物皆可见。

Sclerenchyma is an elastic tissue that is found in both Monocotyledons and Dicotyledons.

60的单子叶植物和40的双子叶植物、90的蕨类植物、多数苔藓植物以及某些藻类，都是多倍体。

Some 60 of monocotyledons and 40 of dicotyledons are polyploid , as are 90 of ferns , many bryophytes , and some algae.

兰科植物为单子叶植物中最大的一个科。

Orchidaceae is one of the largest families of monocot plants.

菊科的一个海盘车单子叶植物属，包括蒲公英。

An asterid dicot genus of the family compositae including dandelions.

这些结果与双子叶植物的种子发芽模式十分类似，表明这样的发芽模式在双子叶植物和单子叶植物中都很保守。

These phenomena are quite similar to the model system of seed germination presented by dicot plants, suggesting that this model may be conserved in both dicot and monocot plants.